How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.
This occurs when one of the soft, gel-filled discs between the vertebrae of the spine bulges or ruptures, compressing and/or irritating the sciatic nerve. Another common cause of sciatica is muscle spasm that compresses the sciatic nerve as it travels through the muscles.
Exercises for specific sciatica conditions. Watch: Back Exercise Videos. The specific sciatica exercises will depend on the underlying medical condition causing the sciatica pain, as well as a number of other factors, such as the patient's level of pain and overall conditioning. For information and illustrations on exercises for different causes of sciatica, see: 1  Exercise for Sciatica from a Herniated Disc. 2  Exercise for Sciatica from Spinal Stenosis. 3  Exercise for Sciatica from Degenerative Disc Disease.